The Secret Adversary

Tommy Beresford and Prudence 'Tuppence' Cowley, a young couple eager for excitement and prosperity after the Great War, embark on a daring detective adventure through their newfound business, Young Adventurers Ltd. Their first assignment involves posing as an American in Paris, but soon they are drawn into a mysterious case involving a missing woman, secret documents, and potential danger. As they investigate, they uncover secrets that threaten not only their business but their lives, plunging them into a perilous and intriguing mystery.